Module

WAGS.Graph.Parameter

Package: purescript-wags
Repository: mikesol/purescript-wags

#AudioParameter_ Source

newtype AudioParameter_ a

A control-rate audio parameter as a newtype.

Constructors

AudioParameter (AudioParameter_' a)

Instances

(Eq a) => Eq (AudioParameter_ a)
(Ord a) => Ord (AudioParameter_ a)
Functor AudioParameter_
Alt AudioParameter_
Plus AudioParameter_
Apply AudioParameter_
Applicative AudioParameter_
Bind AudioParameter_
Monad AudioParameter_
(Semigroup a) => Semigroup (AudioParameter_ a)
(Monoid a) => Monoid (AudioParameter_ a)
Newtype (AudioParameter_ a) _
(Show a) => Show (AudioParameter_ a)
(Semiring a) => Semiring (AudioParameter_ a)
(Ring a) => Ring (AudioParameter_ a)
(DivisionRing a) => DivisionRing (AudioParameter_ a)
(CommutativeRing a) => CommutativeRing (AudioParameter_ a)
(EuclideanRing a) => EuclideanRing (AudioParameter_ a)

#AudioParameter Source

type AudioParameter = AudioParameter_ Number

Instances

Paramable AudioParameter

#uop Source

uop :: forall a b. (a -> b) -> AudioParameter_ a -> AudioParameter_ b

#bop Source

bop :: forall a b c. (a -> b -> c) -> AudioParameter_ a -> AudioParameter_ b -> AudioParameter_ c

#AudioParameter_' Source

type AudioParameter_' a = { param :: Maybe a, timeOffset :: Number, transition :: AudioParameterTransition }

A control-rate audio parameter.

param: The parameter as a floating-point value or an instruction to cancel all future parameters. timeOffset: How far ahead of the current playhead to set the parameter. This can be used in conjunction with the headroom parameter in run to execute precisely-timed events. For example, if the headroom is 20ms and an attack should happen in 10ms, use timeOffset: 10.0 to make sure that the taret parameter happens exactly at the point of attack. transition: Transition between two points in time.

#AudioParameter' Source

type AudioParameter' = AudioParameter_' Number

#AudioParameterTransition Source

data AudioParameterTransition

A transition between two points in time.

NoRamp is a discrete step.
LinearRamp is linear interpolation between two values.
ExponentialRamp is exponential interpolation between two values.
Immediately erases the current value and replaces it with this one. Different than NoRamp in that it does not take into account scheduling and executes immediately. Useful for responsive instruments.

Constructors

Instances

#ff Source

ff :: forall a. Number -> AudioParameter_ a -> AudioParameter_ a

#modTime Source

modTime :: forall a. (Number -> Number) -> AudioParameter_ a -> AudioParameter_ a

#modParam Source

modParam :: forall a. (a -> a) -> AudioParameter_ a -> AudioParameter_ a

#modRamp Source

modRamp :: forall a. (AudioParameterTransition -> AudioParameterTransition) -> AudioParameter_ a -> AudioParameter_ a

#noRamp Source

noRamp :: forall a. AudioParameter_ a -> AudioParameter_ a

#linearRamp Source

linearRamp :: forall a. AudioParameter_ a -> AudioParameter_ a

#exponentialRamp Source

exponentialRamp :: forall a. AudioParameter_ a -> AudioParameter_ a

#immediately Source

immediately :: forall a. AudioParameter_ a -> AudioParameter_ a

#defaultParam Source

defaultParam :: AudioParameter'

A default audio parameter.

defaultParam = { param: 0.0, timeOffset: 0.0, transition: LinearRamp }

#Paramable Source

class Paramable a  where

A value that can be coerced to an initial control-rate audio parameter.

Members

paramize :: a -> AudioParameter

Instances

Paramable Number
Paramable AudioParameter

#MM Source

class MM a b | a -> b where

Members

mm :: a -> b

Instances

MM (Maybe a) (Maybe a)
MM a (Maybe a)